IEC 60970:1989
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods for counting and sizing particles in insulating liquids
Available format(s)
Hardcopy , PDF
Language(s)
English - French
Published date
15-06-1989
Publisher
Superseded date
31-12-2021
Superseded by
€118.25
Excluding VAT
Describes sampling procedures and methods for determining particle concentration and particle size distribution. Three methods are recommended, one using an automatic particle size analyzer and two based on the counting, with an optical microscope, of particles on the surface of a filtering membrane. All methods are applicable to both unused liquids and liquids in service.
| Committee |
TC 10
|
| DocumentType |
Standard
|
| Pages |
35
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE 21970:1995 | Identical |
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